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Diffstat (limited to 'thirdparty/libwebp/src/dsp/lossless.c')
-rw-r--r--thirdparty/libwebp/src/dsp/lossless.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/thirdparty/libwebp/src/dsp/lossless.c b/thirdparty/libwebp/src/dsp/lossless.c
index 84a54296fd..fb86e58d4a 100644
--- a/thirdparty/libwebp/src/dsp/lossless.c
+++ b/thirdparty/libwebp/src/dsp/lossless.c
@@ -49,7 +49,7 @@ static WEBP_INLINE uint32_t Clip255(uint32_t a) {
}
static WEBP_INLINE int AddSubtractComponentFull(int a, int b, int c) {
- return Clip255(a + b - c);
+ return Clip255((uint32_t)(a + b - c));
}
static WEBP_INLINE uint32_t ClampedAddSubtractFull(uint32_t c0, uint32_t c1,
@@ -66,7 +66,7 @@ static WEBP_INLINE uint32_t ClampedAddSubtractFull(uint32_t c0, uint32_t c1,
}
static WEBP_INLINE int AddSubtractComponentHalf(int a, int b) {
- return Clip255(a + (a - b) / 2);
+ return Clip255((uint32_t)(a + (a - b) / 2));
}
static WEBP_INLINE uint32_t ClampedAddSubtractHalf(uint32_t c0, uint32_t c1,
@@ -293,10 +293,10 @@ void VP8LTransformColorInverse_C(const VP8LMultipliers* const m,
const uint32_t red = argb >> 16;
int new_red = red & 0xff;
int new_blue = argb & 0xff;
- new_red += ColorTransformDelta(m->green_to_red_, green);
+ new_red += ColorTransformDelta((int8_t)m->green_to_red_, green);
new_red &= 0xff;
- new_blue += ColorTransformDelta(m->green_to_blue_, green);
- new_blue += ColorTransformDelta(m->red_to_blue_, (int8_t)new_red);
+ new_blue += ColorTransformDelta((int8_t)m->green_to_blue_, green);
+ new_blue += ColorTransformDelta((int8_t)m->red_to_blue_, (int8_t)new_red);
new_blue &= 0xff;
dst[i] = (argb & 0xff00ff00u) | (new_red << 16) | (new_blue);
}
@@ -395,7 +395,7 @@ void VP8LInverseTransform(const VP8LTransform* const transform,
assert(row_start < row_end);
assert(row_end <= transform->ysize_);
switch (transform->type_) {
- case SUBTRACT_GREEN:
+ case SUBTRACT_GREEN_TRANSFORM:
VP8LAddGreenToBlueAndRed(in, (row_end - row_start) * width, out);
break;
case PREDICTOR_TRANSFORM: